@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix nalt: <https://lod.nal.usda.gov/nalt/> .
@prefix dc: <http://purl.org/dc/terms/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@prefix agrovoc: <http://aims.fao.org/aos/agrovoc/> .
@prefix ns0: <https://lod.nal.usda.gov/naltv#> .

<https://lod.nal.usda.gov/naltv#marc001> rdfs:label "Field 001 in MARC Authority Format"@en .
<https://lod.nal.usda.gov/nalt>
  a skos:ConceptScheme ;
  rdfs:label "NALT Full"@en .

<https://lod.nal.usda.gov/naltv#Chemical>
  a owl:Class ;
  rdfs:label "Chemical"@en .

nalt:33791
  a skos:Concept, <https://lod.nal.usda.gov/naltv#Chemical> ;
  dc:created "2006-01-19"^^xsd:date ;
  dc:modified "2018-05-02"^^xsd:date ;
  skos:broader nalt:3817 ;
  skos:exactMatch agrovoc:c_33477, <http://id.loc.gov/authorities/subjects/sh85038140>, <http://id.agrisemantics.org/gacs/C16480>, <http://id.cabi.org/cabt/39393> ;
  skos:inScheme <https://lod.nal.usda.gov/nalt>, <https://lod.nal.usda.gov/nalt-core> ;
  skos:narrower nalt:10209, nalt:33792 ;
  skos:prefLabel "dioxins"@en, "dioxinas"@es ;
  skos:related nalt:33793 ;
  ns0:marc001 "12192" .

nalt:33793
  a ns0:Chemical, skos:Concept ;
  skos:prefLabel "herbicide impurities"@en, "impurezas de los herbicidas"@es ;
  skos:related nalt:33791 .

nalt:33792
  a ns0:Chemical, skos:Concept ;
  skos:broader nalt:33791 ;
  skos:prefLabel "polychlorinated dibenzodioxins"@en, "dibenzodioxinas policloradas"@es .

nalt:10209
  a ns0:Chemical, skos:Concept ;
  skos:broader nalt:33791 ;
  skos:prefLabel "espectinomicina"@es, "spectinomycin"@en .

nalt:3817
  a ns0:Chemical, skos:Concept ;
  skos:narrower nalt:33791 ;
  skos:prefLabel "compuestos heterocíclicos"@es, "heterocyclic compounds"@en .